1. Research Centre Hôpital du Sacré‐Coeur de Montréal Montreal QC Canada
2. Department of Social and Preventive Medicine School of Public Health Université de Montréal Montreal QC Canada
3. Department of Epidemiology, Biostatistics and Occupational Health McGill University Montreal QC Canada
4. Department of Chest Medicine Centre Hospitalier Universitaire UCL NamurUniversité Catholique de Louvain Yvoir Belgium
5. Department of Occupational Medicine Finnish Institute of Occupational Health Helsinki Finland
6. Nofer Institute of Occupational Medicine Lodz Lodz Poland
7. Hospital Vall d'hebron Barcelona Spain
8. Jiménez Díaz Foundation Madrid Spain
9. National Institute for Occupational Safety and Health Morgantown WV USA